X = excellent condition books
y = fair condition books
2.50x + 0.50y <== ur expression
Answer:
1194
Step-by-step explanation:
because 199 is the height of the first mountain so just times that number by 6 to get the second mountains height.
Those ratios are not equivalent because 240 divided by 16 is 15 and 560 divided by 28 is 20.
Answer:
11.2
Step-by-step explanation:
Because
x-20%=11
x-0.2=11
x=11.2
Answer:
2) Exact
3) Exact
4) Exact
5) Approximation
Step-by-step explanation: